*SET-U

English word origin

Etymology of oleo

Ellipsis of oleo strut.

3 source sectionsBrief source recordWiktionary original ↗
In this entry · 3 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
noun

A type of energy-absorbing landing gear strut in which sudden compression or extension of the strut causes a gas-filled chamber to push or pull a piston which forces oil through a small orifice, resulting in absorption of energy through viscous effects.

Selected source glosses provide context, not a complete modern definition inventory

Ellipsis of oleo strut.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "ellipsis",
      "args": {
        "1": "en",
        "2": "oleo strut"
      },
      "expansion": "Ellipsis of oleo strut"
    }
  ],
  "links": [
    [
      "oleo strut",
      "oleo strut#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A type of energy-absorbing landing gear strut in which sudden compression or extension of the strut causes a gas-filled chamber to push or pull a piston which forces oil through a small orifice, resulting in absorption of energy through viscous effects."
      ],
      "tags": [],
      "recordId": "bac117e83cd41a416ae390a07c7a163c4045c931c9d32d5fc41338cfa836556a",
      "rawRecordSha256": "71a3254bc144439bd82d5277f313a460ce71c24534296b03faf05ea1dd5fe074",
      "sourceRecordOrdinal": 339554
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}

Source etymology 2

Original entry ↗
noun

The various fats and oils that go into the making of margarine.

Selected source glosses provide context, not a complete modern definition inventory

From oleum (“olive oil”).

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [],
  "links": [
    [
      "oleum",
      "oleum#Latin"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "The various fats and oils that go into the making of margarine."
      ],
      "tags": [
        "US",
        "uncountable",
        "usually"
      ],
      "recordId": "d9a4981fd7c21fb88c0a85a7c6b7a2331c08c832ba96913c664ca05d2f3dd99a",
      "rawRecordSha256": "a088e5ea81d42df9647cc4835dda4c2662e2f20b72c64deb274f78b6a68c3509",
      "sourceRecordOrdinal": 339555
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}

Source etymology 3

Original entry ↗
noun

Synonym of margarine.

Selected source glosses provide context, not a complete modern definition inventory

Clipping of oleomargarine.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [],
  "links": [
    [
      "oleomargarine",
      "oleomargarine#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "Synonym of margarine."
      ],
      "tags": [
        "US",
        "dated",
        "uncountable",
        "usually"
      ],
      "recordId": "415087bbfe7e2e15c27018532ec7fa0854843949d7c2eb966c4b5d1ae01f4420",
      "rawRecordSha256": "9a29e0f81433b0e1745fd722a8c46724d5fb37135b9e766dc4e253626c18211e",
      "sourceRecordOrdinal": 339556
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for oleo →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-b2xlbw